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Here's an issue you likely never anticipated: Ice on your HVAC in the middle of summer. It's actually more common than you think! When we're running our AC systems more typically and at cooler temperature levels, they're most likely to freeze up. If you see something incorrect with your A/C, specifically noticeable ice crystals, it's time to act. We're here to assist you defrost and get back to normal cooling ASAP. How will I know if my AC is frozen?
Other than noticeable ice on any part of your A/C system, the next most apparent indication of a frozen A/C unit is a lack of cool air. If you put your hand in front of your supply vents and you pick up warm air coming out, you probably have ice someplace in the system.
You may likewise notice a hissing sound originating from the system. If that holds true, take actions instantly to avoid further damage. Your wallet will thank you later on.
How to Thaw a Frozen AC Unit Your AC will take anywhere from an hour to more than a day to completely thaw. It is essential to capture it early to prevent additional damage to your unit-- and, of course, so you're without cool air for the fastest quantity of time possible.
We understand, we understand: It's hot. But frozen Air Conditioning parts are bad news for the most expensive piece of your HEATING AND COOLING system-- the compressor. To prevent enduring damage and a significant expense, turn your thermostat from COOL to OFF. This will start the defrosting process.
Action 2: Change the fan to ON. Turning the HEATING AND COOLING fan to ON will force it to blow warm air over any frozen coils-- which will speed up the defrost process. Make certain it's in fact set to ON and not to AUTOMOBILE. Automatic settings cause the fan to cycle-- starting and stopping over and over once again. You desire constant, non-stop airflow over the frozen areas.
Action 3: Discover the source. Now it's time for some investigative work. What triggered your Air Conditioning to freeze up in the first place? There are a couple of typical culprits:
Clogged-up air filters essentially suffocate your HEATING AND COOLING system. When warm air is limited from the coils in your unit, the coils get too cold and eventually ice over. Replace air filters at least once a month to avoid an icy surprise.
If your coils are filthy, the exact same process occurs. Dirt and gunk covering the evaporator coils triggers air limitation the same method dust carries out in your filter.
If you find a leak anywhere, that's probably the reason for your ice issue. Low refrigerant levels cause drops in pressure, allowing wetness in the air to freeze around your HEATING AND COOLING coils.
In spite of what many homeowners may believe, refrigerant doesn't simply get "consumed." It does not decrease over time, and it does not vaporize during AC usage. So if you're low on refrigerant, there's no doubt you have a leak. Note: Refrigerant is a harmful chemical that must only be handled by certified pros. Provide us a call if you think you have a leak.
A collapsed duct, weak blower, or closed valves may be triggering More help your HVAC to freeze. Air Conditioner systems are also complex makers with a great deal of other pieces and parts. Our Austin A/C pros can assist to identify these less obvious problems. Step 4: Monitor the circumstance.
As your HEATING AND COOLING system defrosts out, you might encounter some civilian casualties. Overflowing drain pans and stopped up condensation drains pipes are a risk when this much water is coming off your Air Conditioning. Put down some towels around the system and expect extra leakages to prevent water damage.
As soon as your A/C is totally clear of ice and all parts are dry, you can turn your AC back on. Display the unit for ongoing issues over the next several hours to a couple of days.
Step 5: Call us! If altering the air filter fixed your ice issue, you're in luck! Now it's time to keep your system in leading shape throughout the summertime. Getting routine preventative upkeep and evaluations can assist capture issues early and prevent your AC (and your wallet) from freezing up.